class Dry::Logic::Rule::Result

def call(input)
  result = if name.is_a?(Hash)
             parent, _ = name.to_a.flatten
             input[parent]
           else
             input[name]
           end
  if result.success?
    Result::Wrapped.new(input, predicate.(evaluate_input(input)), self)
  else
    result
  end
end

def evaluate_input(result)
  if name.is_a?(Hash)
    parent, child = name.to_a.flatten
    result[parent].input[child]
  else
    result[name].input
  end
end

def type
  :res
end